Toothbrush



FIG. 1 is a perspective view of a toothbrush embodying the new design;

FIG. 2 is a front elevational view of the toothbrush of FIG. 1;

FIG. 3 is a rear elevational view of the toothbrush of FIG. 1;

FIG. 4 is a top plan view of the toothbrush of FIG. 1;

FIG. 5 is a bottom plan view of the toothbrush of FIG. 1;

FIG. 6 is left side elevational view of the toothbrush of FIG. 1; and,

FIG. 7 is a right side elevational view of the toothbrush of FIG. 1.

The broken lines showing the toothbrush head are for illustrativepurposes only and form no part of the claimed design.

The ornamental design for a toothbrush, as shown and described.